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Calculate median of stacks of images using IDL [message #88707] Fri, 06 June 2014 13:46 Go to previous message
oatty3931 is currently offline  oatty3931
Messages: 8
Registered: June 2014
Junior Member
Hi,
I am trying to compute a median of a stack of images in TIF format for my research. From another source I found out a way to compute this from stack of images present in a GDF format, using

IDL> buf=read_gdf('demo.gdf')
IDL> help, buf
BUF FLOAT = Array[640, 480, 100]
IDL>b=median(buf,/double,dimension=3)

However, I am having difficulty converting my TIF images into GDF, but still need to normalize my images somehow. Any suggestions on how to do so?
Thank you in advance. Any help will be highly appreciated!
Nitsorn Wongsajjathiti

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